* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

body {
    background: url(../img/bg.jpeg);
}

.box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    /* height: 450px; */
    /* background-color: pink; */
}

.box .title {
    height: 80px;
    background-color: skyblue;
    font-size: 25px;
    color: #fff;
    text-align: center;
    line-height: 80px;
    border-radius: 10px 10px 0 0;
}

.box form {
    height: 310px;
    background-color: #eee;
    padding: 0px 20px;
    border-radius: 0px 0px 10px 10px;
}

.box form input:nth-child(1) {
    margin-top: 50px;
}

.box form input {
    padding-left: 15px;
    width: 100%;
    height: 40px;
    margin-bottom: 20px;
    border: 0;
    border: 1px solid #eee;
    border-radius: 5px;
    outline: none;
}

.box form p {
    display: flex;
    padding: 0 20px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.box form p a {
    color: #000;
    text-decoration: none;
}

.box form .denglu {
    text-align: center;
}

.box form button {
    cursor: pointer;
    width: 100px;
    height: 40px;
    background-color: rgb(90, 202, 90);
    border: 0;
    color: #fff;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
}